28500822

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 80

約数和(自身を含む): 74888352

約数和(自身を除く): 46387530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 369, 378, 567, 574, 613, 738, 861, 1107, 1134, 1226, 1722, 1839, 2214, 2583, 3321, 3678, 4291, 5166, 5517, 6642, 7749, 8582, 11034, 12873, 15498, 16551, 23247, 25133, 25746, 33102, 38619, 46494, 49653, 50266, 75399, 77238, 99306, 115857, 150798, 175931, 226197, 231714, 347571, 351862, 452394, 527793, 678591, 695142, 1055586, 1357182, 1583379, 2035773, 3166758, 4071546, 4750137, 9500274, 14250411, 28500822]

約数ペア:

[(1, 28500822), (2, 14250411), (3, 9500274), (6, 4750137), (7, 4071546), (9, 3166758), (14, 2035773), (18, 1583379), (21, 1357182), (27, 1055586), (41, 695142), (42, 678591), (54, 527793), (63, 452394), (81, 351862), (82, 347571), (123, 231714), (126, 226197), (162, 175931), (189, 150798), (246, 115857), (287, 99306), (369, 77238), (378, 75399), (567, 50266), (574, 49653), (613, 46494), (738, 38619), (861, 33102), (1107, 25746), (1134, 25133), (1226, 23247), (1722, 16551), (1839, 15498), (2214, 12873), (2583, 11034), (3321, 8582), (3678, 7749), (4291, 6642), (5166, 5517)]